Maya civilization An ancient civilization that read the stars and built cities in the jungle. 🌌 The Maya mastered time, math, and astronomy—without modern tools. Pyramids, calendars, and mysteries left behind in stone. A civilization far ahead of its time… and then suddenly gone. The Maya didn’t just build temples—they decoded the universe. Lost cities, advanced science, and unanswered questions. Jungle-covered ruins hiding the secrets of the Maya. Ancient minds that understood the future of ti

In this knee joint animation you see the dynamic motion of the menisci and the well-known anterior and posterior cruciate ligaments.These ligaments need to be exercised and stretched regularly to prevent injuries and chronic pain. Luckily this is simpler than it sounds. A simple 15 minute daily routine can do wonders. #kneepain | Drjustine9